pontiac sunfire turbo?

[ttr125rider]

iv been drivein the last 4 years n my car is kinda dull its a 04 pontiac sunfire 4 dr automatic iv looked at a couple sites that had a few turbos but it was ither for a manual tranny or just the turbo im look in for the kit it has a 2.2l ecotec witch tops out at 140hp my snomobile has 150hp im wonderin if a supercharger will be better or a turbo kit and can u give me a link to the site if u can find one and plese help me thanks